From ae1e8ef3d9eb8045e20e2ac282ce06de953ba0f5 Mon Sep 17 00:00:00 2001
From: Lang Yu <lang.yu@amd.com>
Date: Mon, 11 Oct 2021 13:57:25 +0800
Subject: drm/amdkfd: Fix an inappropriate error handling in allloc memory of
gpu
Git-commit: 5aeeac6fa38fca450faed9770f75b1470c0e2073
Patch-mainline: v5.16-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
We should unreference a gem object instead of an amdgpu bo here.
Fixes: fd9a9f8801de ("drm/amdgpu: Use GEM obj reference for KFD BOs")
Signed-off-by: Lang Yu <lang.yu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 054c1a224def..cdf46bd0d8d5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1503,7 +1503,7 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
remove_kgd_mem_from_kfd_bo_list(*mem, avm->process_info);
drm_vma_node_revoke(&gobj->vma_node, drm_priv);
err_node_allow:
- amdgpu_bo_unref(&bo);
+ drm_gem_object_put(gobj);
/* Don't unreserve system mem limit twice */
goto err_reserve_limit;
err_bo_create:
--
2.38.1